Home / 97,395,804-134,410,434.48-53,935,740

Finding the Fourth Proportional to 97,395,804, 134,410,434.48 and 53,935,740

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Solution

The fourth proportional to 97,395,804, 134,410,434.48 and 53,935,740 is: 74,433,660.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,395,804 : 134,410,434.48 = 53,935,740 : x
  2. Step 2: Convert to fraction form
    97,395,804/134,410,434.48 = 53,935,740/x
  3. Step 3: Cross multiply
    97,395,804x = 134,410,434.48 × 53,935,740
  4. Step 4: Simplify right side
    97,395,804x = 7,249,526,247,400,315
  5. Step 5: Solve for x
    x = 7,249,526,247,400,315/97,395,804
  6. Step 6: Final answer
    x = 74,433,660.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.